baber/WOPTO huggingface dataset:
Patent JP-H11236572-A (JP)
Title: Apparatus for carbonization of solid organic material
Inventor: KOBAYASHI YOSHIKAZU
IPC: B09B3/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus which efficiently produces charcoal with a wide variety of applications from solid organic material, has relatively a compact structure with no extra space, can be flexibly adjustable in size according to the amount of waste, and can readily cope with prevention of the generation of dioxin. SOLUTION: An apparatus, in which a transferable container 10 which is so formed of side walls 11 being gas-permeable as to accommodate solid organic matter in a laminated state and the interior of a furnace having a cross-sectional shape almost corresponding to the external shape of a container are made of a refractory material, comprises a carbonization furnace 20A composed of an opening portion 21 which is selectively opened, an ignition portion 25 on upper side and an exhaust path 24 in a bottom portion on the opposite side of the ignition portion 25; a combustion furnace 40 comprised of an inlet portion 40 provided with a burner 47 which burns a combustible gas introduced from the carbonization furnace through the exhaust path 24, a gas flow detour wall 42 and an exhaust outlet portion 43 for letting exhaust gas out;  and a flatcar 15 of a small height which can move along a rail R1 provided inside the furnace of the carbonization furnace by way of the opening portion 41 and mount the container.
Patent JP-H01213820-A (JP)
Title: Manufacture for magnetic head slider
Inventor: NAGAIKE SADAKUNI
IPC: G11B21/21
Filed: 1988-02-23
Abstract: PURPOSE:To reduce the adhesion of a magnetic head by mixing transition metallic carbide to ceramics, forming a magnetic head slider, obtaining oxide with heating the carbide and protruding the oxide on an air bearing surface. CONSTITUTION:A thin film magnetic head slider 1 has an air bearing surface to be floated on the magnetic disk and to support this magnetic head slider. A fine grain 3 of carbide titanium is mixed to the ceramics and a head slider 1 is formed. Then, this head slider is heated in air and oxidized. Thus, the carbide titanium 3 is decomposed to titanium oxide 4 and by volume expansion to accompany the decomposition, the titanium oxide 4 is protruded from the surface 2. Thus, for the magnetic head to use the head slider 1 which forms the projection of the oxide, the adhesion is reduced. Then, since one part of the projection 4 is embedded, the head slider is strong. Thus, the adhesion of the magnetic head can be reduced at a low cost.
Patent JP-S63205468-A (JP)
Title: Diaphragm pump device
Inventor: SHIMODAIRA SHIGERU
IPC: F04B13/02
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a diaphragm pump that is capable of supplying paint solution stably, in accurate proportion and continuously by operating simultaneously in the same direction each pump body having its pump connected to a pump shaft of plural number of diaphragm pump. CONSTITUTION:As a switchover valve V is operated, pilot air flows into an operating chamber 9 through an operating bore 15a, pushes a diaphragm 11 forward and moves a pump shaft 12 towards a case body 5a. At this time, air in the operating chamber 9 provided in a case body 5b is exhausted to the outside from the operating bore 15b through the switchover valve V. If the switchover valve V is operated in the opposite direction, the pump shaft moves towards the case body 5b following the similar operation described above. If the paint solution is supplied to a perforated hole 42 at this time, the solution can be introduced to a mixing receptacle from a perforated hole 41 by a check valve body 13A, a pump chamber 10 and a check valve body 13B. Hence, plural number kind of paint solution can be stirred up and mixed stably and continuously in accurate proportion by connecting the pump shaft 12 of plural number of pump body to each other by a connecting means 17 and operating them simultaneously in the same direction.
Patent JP-H09196397-A (JP)
Title: Floor heater device for bath room and method of execution
Inventor: SONODA KAZUNORI
IPC: F24D15/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide better thermal efficiency and maintainability for the heating of a bath room that comprises a bathtub and a washing place arranged on the floor surface of a conventional cement screed. SOLUTION: A bathroom floor heater device 1 comprises a heater unit 5 that comprises a resin layer 2 built in with heater wire for heating and a reinforcing layer 4 attached on the back surface of the resin layer 2, a casing 6 that is arranged on the floor surface of cement screed and provided with a recessed part opened upward to accommodate the heater unit 5 and ribs for setting slope for draining on the back surface of the casing 6 and reinforcing frames 7 that support the heater unit 5 that is accommodated in the recessed part of the casing 6.
Patent JP-H08232668-A (JP)
Title: Intake control device for internal combustion engine
Inventor: YOSHIMATSU AKIO
IPC: F02B31/00
Filed: 1995-02-27
Abstract: PURPOSE: To hold smoothly turning of a shaft even when a main unit is deformed by thermal expansion, in the case where a main unit formed with an intake passage is made of resin, in an intake control device for integrally and turnably mounting a valve for opening/closing the intake passage relating to the shaft. CONSTITUTION: A valve body 6 is divided into two parts by a plane crossed with the axial direction of four sets of intake passages 1a, 1b and constituted by two body constitutional pieces 6a, 6b fixed to be connected to each other. Recessed parts 11a, 11b are formed in a divided surface 8 of the valve body 6, and bearing bushes 10a, 10b are received not turnably to the recessed parts 11a, 11b. A shaft 9, in a condition inserted through each intake passage 1a, 1b and each bearing bush 10a, 10b, is turnably supported. A valve 13 is fixed integrally and turnably by a screw 14 to the shaft 9 in a part corresponding to the intake passage 1b. The valve body 6 is formed of resin, and the bearing bush is formed of material harder than resin further with a coefficient of thermal expansion approximate to a coefficient of thermal expansion of the shaft 9.
Patent JP-S60183518-A (JP)
Title: Steering angle detector
Inventor: UEKUSA YASUYUKI
IPC: G01C21/20
Filed: 1984-03-02
Abstract: PURPOSE:To detect a steering angle accurately by providing a run distance sensor, run direction sensor, steering angle sensor, means which decides on output v variations of those sensors, and means which decides on a straight run of a vehicle on the basis of the decision result. CONSTITUTION:The steering angle sensor 1, distance sensor 2, a terrestrial magnetism sensor 3 which outputs direction data, a smoothing device 4 which averages direction data at specific intervals of run distance, a steering variation decision device 5, a direction variation decision device 6, a straight run decision device 7, and a neutral position setting device 8 which resets a steering angle counter in a straight run state with a signal from the decision device 7 are provided. Consequently, it is misjudged that a gentle curve is a straight run, and an accurate neutral position is detected, so direction variation of the vehicle is detected from the steering angle to correct terrestrial magnetism direction data accurately.
Patent JP-H09206765-A (JP)
Title: Wet oxidation
Inventor: SHIMIZU ISOO
IPC: C02F1/66
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To secure the safety of oxidation operation and an efficient working of oxidation reaction by specifying an equivalent number of a strong acid required up to pH becomes a specified value by a neutralization titration of an alkali aq. soln. waste water in an oxidation of the alkali aq. soln. waste water with a molecular oxygen. SOLUTION: At the time of subjecting a discharged liq. at the time of absorbing and removing a sulfur compd. incorporated in a hydrocarbon fluid such as ethylene and propylene obtained by pyrolytically decomposing a light hydrocarbon such as naphtha and butane containing a sulfur component with an alkali aq. soln., that is a waste soda, to a wet oxidation treatment, the equivalent number A of the strong acid required up to pH becomes about 9 by the neutralization titration of the alkali aq. soln. waste water and the equivalent number B of the strong acid required up to the pH becomes about 4 are set so that a relation of 2A-B>O is satisfied. In this way, the reaction efficiency is increased while surely keeping an alkalinity required at reaction. And the neutralization titration requiring the equivalent amount A is executed by using a usual indicator discoloring at about pH9.
Patent JP-H03241975-A (JP)
Title: Compressed code expansion device
Inventor: ISHII KENICHI
IPC: H04N1/419
Filed: 1990-02-19
Abstract: PURPOSE:To expand a compressed code at a high speed by providing an EOL code identification circuit so as to process plural bits simultaneously. CONSTITUTION:An EOL code identification circuit 6 consists of two sets of registers 1, 2 able to store 16-bit information and forming a shift register of each bit, read only memories (ROM) 3, 4 receiving outputs of the registers 1, 2 as an address, and an adder 5 adding outputs of the read only memories 3, 4. Then a delimiter code EOL(End of Line) of a compression coding data is identified by an output of the adder 5. For example, when the EOL code is entirely included in 1 word 16-bit and the N-th word is inputted to the register 1, an output signal C of the ROM 3 goes to '1' and the detection of the EOL code to the microprocessor 7 is informed. Thus, the coding operation is quickened.
Patent JP-S60205261-A (JP)
Inventor: AREKISANDAA DEII MATSUKUAASAA
IPC: G01N33/18
Filed: 1985-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63206766-A (JP)
Title: Developer for electrophotography
Inventor: MIYAMAE TATSUO
IPC: G03G9/087
Filed: 1987-02-24
Abstract: PURPOSE:To suppress charge up of a developer carrying body by adding an electric charge transferable material to a developer. CONSTITUTION:The charge transferable material which can transfer the exces sive charge of a toner is added to the titled developer. An org. photoconductive material (A) is preferably used as such material. Bromoanyl, tetracyanoquino dimethane, etc., are usable as the material A of the toner for negative- chargeable toner and N-ethylcarbazole, polyvinyl acrydine, etc., are usable for the material A for the positive-chargeable toner. Then, the image having the stable image density without having fogging is obtd. without generating the charge up of the developer carrying body.
Patent JP-S57153058-A (JP)
Title: Magnetic water paint composition
Inventor: MIWA YOSHIAKI
IPC: C09D127/12
Filed: 1981-03-18
Abstract: PURPOSE: To provide the titled compsn. suitable for use in the production of  magneic cards, magnetic tapes, etc., containing a magnetic pigment, a polycarboxylate salt, an alkyl (aryl)polyether type surfactant and an aq. emulsion.  
     CONSTITUTION: The titled compsn. contains a magnetic pigment such as γ- Fe 2 O 3 , a polycarboxylate salt such as Orotan 731 (a product of Rohm & Hass Co.), an alkyl (aryl)polyeher type surfactant such as Emulgen 810 (a product of Kao-Atlas K.K.) and an aq. emulsion. Foaming or agglomeration is not caused, and hence the surface treatability and dispersibility of the magnetic pigment are not damaged. There can be obtd. a magnetic water paint compsn. which gives a final coating film having excellent magnetic characteristics and electromagnetic transduction characteristics and does not adversely affect water resistance and film strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03241614-A (JP)
Title: Coaxial cable and manufacture thereof
Inventor: ISHIKAWA YOHEI
IPC: H01B11/18
Filed: 1990-02-19
Abstract: PURPOSE:To adjust electric length by forming the insulator of a coaxial cable, where an external conductor is installed outside a central conductor through a cylindrical insulator, shorter than the external conductor. CONSTITUTION:This coaxial cable has a bar-like central conductor 1, an external conductor 2 installed outside, and a cylindrical insulator 3 made up of, for example, fluorocarbon resin, etc., installed between both the conductors 1, 2. This insulator 3 is formed shorter than the external conductor 2, and both the ends of the insulator 3 are put more inside than both the ends of the external conductor 2. This coaxial cable is therefore in such a state that the insulator 3 and a cavity 4 coexist at both ends of the external conductor 2, so that the insulator 3 changes in electrical length referring to the conventional products whose lengths are the same as that of the external conductor 2. It is possible to adjust electrical length as above, so that in the case of each coaxial cable where the dimension of length of the external conductor 2 or the central conductor 1 is used for the transmission line of a transmission-sharing device composite portion, etc., the same as above can be applied. It is thereby possible to design easily the dimensions of the transmission-sharing device composite portion or a band elimination filter, etc., without any difference in length of coaxial cables.
Patent JP-S63206495-A (JP)
Title: Fused salt electroplating method
Inventor: SHIMOZATO YOSHIO
IPC: C25D3/66
Filed: 1987-02-24
Abstract: PURPOSE:To prevent adhesion of iron ions to steel materials and to electroplate a plating film having good adhesiveness to the steel materials by reducing the iron ions formed by activation in a fused salt soln. used for anodic dissolution of the steel materials by a metal having a high ionization tendency to covert the same to iron powder. CONSTITUTION:A steel strip 1 is continuously supplied to an anodic dissolution cell 2a and a plating cell 2 and respective electrical circuits are energized. The steel strip 1 is first anodically dissolved in the cell 2a, by which the oxide film on the surface is removed to activate the surface; thereafter, the steel strip is subjected to a fused salt electroplating treatment in the cell 2. The metal powder such as Al powder having the larger ionization tendency than iron is previously dispersed from an addition line 12 into the soln. 4a for the anodic dissolution. The iron ions are thereby immediately reduced to metal iron even if the steel strip 1 is anodically dissolved to generate the iron ions. Substantially no iron ions, therefore, exist in the soln. 4a. Since the iron powder increases gradually in the soln. 4a thereafter, the soln. 4a is fed by a pump 9 through a circulation circuit 78 to a metal iron separator 10. The separated metal iron is discharged from a line 11.
Patent JP-S62199376-A (JP)
Inventor: ICHIKAWA YOSHIAKI
IPC: G05B19/427
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05237733-A (JP)
Title: Automatic tool changer
Inventor: KINOSHITA TOSHIYUKI
IPC: B23Q3/157
Filed: 1992-02-26
Abstract: PURPOSE:To provide an automatic tool changer which can change a tool from one tool magazine even to a vertical spindle in addition to a horizontal spindle. CONSTITUTION:A rotating body 35 is supported by a crosshead 33 which can move back and forth, right and left and vertically to a headstock 5 having a vertical spindle 19 and a horizontal spindle 21 so that it may be rotated than angle of 90 deg. in a vertical plane by a rising-falling cylinder 30, and a tool delivering swing arm 31 is assembled to the rotating body 35 so that it may be turned to an angle of 180 deg. in horizontal and vertical planes by a turning cylinder 36.
Patent JP-S62199701-A (JP)
Title: Powder molding method
Inventor: OSHIUMI KAZUHIKO
IPC: B22F5/00
Filed: 1986-02-26
Abstract: PURPOSE:To make powder molding without cracking, deformation, etc., by embedding a core consisting of an elastic material in the elongated state into powder, coating the circumference with the elastic material and subjecting the powder to press molding. CONSTITUTION:The powder 1 of an iron alloy or ceramics, etc. is put into an elastic mold 2 having an elastic core 3 made of soft rubber, etc. and the mold is hermetically closed. The elastic core 3 is pulled in an axial direction and is preliminarily fixed. A water pressure is exerted to the mold in this state, then the powder is shrunk in the state of obviating the generation of slips among the elastic mold 2, the elastic core 3 and the powder 1 and the molding having no deformation such as bending is obtd. The sealing is easy and the taking-out of the elastic core 3 after molding is easy according to the above- mentioned molding method.
Patent JP-S62199228-A (JP)
Title: Bend machine with v grooving device
Inventor: KUROKAWA YUTAKA
IPC: B21D5/02
Filed: 1986-02-26
Abstract: PURPOSE:To improve the production efficiency by providing the V grooving device reciprocable in the longitudinal direction of the upper die at the rear part of the ram of a press brake and by arranging the mobile upper die for bending and the clamp for plate pressing at the lower end of the ram. CONSTITUTION:A supporting bracket 9 is provided at the rear part of the ram 1 of a press brake and a V grooving device 10 is arranged via a gib 19. The device 10 is composed of a cutting tool 16, screw lever 12 for driving, slide 14, etc. First, a work sheet 30 is et by abutting to a gage 6 and pressed by a clamp 7 and work receiver 5, then, the main body 11 is moved by turning the screw lever 12 to work the V groove. The V groove line is positioned by advancing the gate 6 simultaneously with the ascent of a ram 1 and the release of the clamp 7, and the V bending is performed with the re-descent of the ram 1. Due to the V grooving being performed by the same machine the production efficiency can be improved.
Patent JP-H11236018-A (JP)
Title: Wire-cutting device for bale waste paper
Inventor: KATSUMATA TOKIO
IPC: B65B69/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To surely cut a wire even in the case the obliquity of wire wound on bale waste paper is large. SOLUTION: In a wire pull-out cutting metal device for cutting the wire W of bale waste paper, the blade edges 9c of a fixed cutting blade 9 and the blade edges 10c of a movable cutting blade 10 are formed obliquely upward and obliquely downward, respectively. Also, a specific amount of interspace is made between the tip ends of both the blade edges 9c and 10c, and each of the blade edges 10c of the movable cutting blade 10 is set so as to be situated in-between the blade edges 9c of the fixed cutting blade 9 when the movable cutting blade 10 is inoperable and each of the blade edges 10c of the movable cutting blade 10 is set so as to move a distance corresponding to at least two blade edges 9c of the fixed cutting blade 9 when the movable cutting blade 10 is operable.
Patent JP-H08212342-A (JP)
Title: Method for extracting texture area of image
Inventor: YAMADA KUNIO
IPC: G06T7/00
Filed: 1995-02-02
Abstract: PURPOSE: To provide an extracting method which can extract the texture area of the image by accurately separating the texture area and a non-texture area. CONSTITUTION: After a high-frequency part of the original image is extracted and the directivity of pixels is detected by a spatial filter (operator) (steps S101 and S102), pixels judged to have directivity as to respective directions are counted, the counted value is compared with a threshold value th1 (step 103). When the number of the pixels judged to have directivity is larger than the threshold value th1, variance on the plane is calculated (step 105), and when the sum of the variance is larger than a threshold value th2, it is judged that a point is in the texture area (step 108). After smoothing and binarization, the region of a large are consisting of pixels having luminance larger than a specific value is judged as the texture area (steps 109-111).
Patent JP-S53124860-A (JP)
Title: Pincette in use of magnet
Inventor: IDEMATO YOSHINARI
IPC: B65G47/92
Filed: 1977-04-08
Abstract: PURPOSE: To provide a pincette inuuse of magnet, which is capable of attaching and detaching an article with one hand in prompt and simple manner, wherein a rod of non-magnetic substance, having a head on both end portions thereof, is extended through a central hole of a non-magnetic base plate having a ring-shaped magenet on its lower surface, with a spring loaded therebetween. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03242594-A (JP)
Title: Measuring apparatus for snowfall
Inventor: NARUTAKI YOSHIISA
IPC: G01C3/06
Filed: 1990-02-20
Abstract: PURPOSE:To facilitate determination of the state of a surface, preestimate of a change in the state, etc. and to make it possible to conduct monitoring at night without any hindrance by determining the presence or absence of snowfall at least on the basis of measured data on reflectance and a radiant temperature. CONSTITUTION:An arithmetic circuit 10a computes the depth D of snow and the amount M of snowfall for a unit time of on the basis of measured data (distance L and reflectance R) of a distance meter 2 and a reflectance meter 4. The data obtained by computation are displayed in a display 11 for each place wherein a sensor unit 1 is installed. Receiving measured data (the reflectance R, radiant temperatures Ta, Tb, an atmospheric temperature A and atmospheric pressure P) of radiation thermometers 3a, 3b, the reflectance meter 4, an atmospheric temperature meter 12 and a barometer 13 as inputs, a determination circuit 10b outputs determined (classified) data S1, S2, S3,... showing the presence or absence of the snowfall and the state of a road surface 50 in accordance with a determination (classification) program set beforehand.
Patent JP-S54132077-A (JP)
Title: Gas pressure-oil pressure conversion circuit in oil pressure actuator
Inventor: NAKANE TOSHIO
IPC: F15B15/14
Filed: 1978-04-03
Abstract: PURPOSE: To enable normal operation to be always performed in operation time through automatic correction of the oil surface of the gas-oil tanks in pair when an actuator is not in operation.  
     CONSTITUTION: When the handle 16 of a control valve 15 is operated in the direction of arrow a, high-pressure gas is introduced into a first gas-oil tank 13 from a power reserve tank 17, and the oil in the tank 13 is supplied with a prescribed oil pressure to an actuator 10 through an oil feeding line l 3 , selector valve 20, and an oil feeding line l 1 , and a piston 10a is shifted to the right. The discharged oil due to the rightward movement of the piston 10a returns to a second gas-oil tank 14 through the selector valve 20. When the handle 16 is returned to neutral position, the gas pressures in both gas-oil tanks 13 and 14 become to the atmospheric pressure, and an automatic oil level controlling valve 29 communicates to a conduit 27, and the oil levels of both gas-oil takes 13 and 14 are corrected automatically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55130998-A (JP)
Title: N2-substituted 2,6-diaminonebularin
Inventor: SAWA YOUICHI
IPC: C07H19/052
Filed: 1979-04-02
Abstract: PURPOSE: The reaction of a specific imidazolecarbonitrile with a guanidine gives title compound useful as coronary vasodilator or inhibitor of blood platelet coagulation in lessened steps.  
     CONSTITUTION: The reaction of a compound of formula I (R 1 WR 3  are hydroxyl which may be protected) with a diphenylguanidine of formula II (R is phenyl or substituted phenyl; X is amino or substituted amino, lower alkylthio) is effected at a molar ratio of 1/2W5 in the presence of aniline or its derivative, then, when necessary, the protection groups are removed to give the objective compound of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio